How to Read a Caliper
By Barbara Anderegg
In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.
Reading a Micrometer
By Sue Silverstein
In this learning activity you'll practice reading an inch micrometer.
Print Reading: An Alphabet of Lines in Print Reading
By Kelly Curran
In this animated activity, learners read about the types of lines found on blueprints. A quiz completes the activity.
The Dial Caliper
Learners review guidelines for the proper use of a dial caliper. Illustrations appear throughout the learning object.
The MOD 10 Counter
By Patrick Hoppe
The technique for designing a MOD 10 counter is introduced. Asynchronous inputs of a JK flip-flop are used to clear the counter.
Calculating Lengths for Tube Bending
By Dave Hoffman
The learner reads an explanation of how to determine lengths for tubing and pipe bending and then performs calculations in an interactive exercise. Two methods for determining angle bends are shown. A calculator is required.
The 4-Input Truth Table
In this learning activity you'll practice using the 4-input truth table.
Everyone Knows How to Use a Ruler, Right?
Students review the best practices for using a ruler and answer five basic questions.
Synchronous & Asynchronous Inputs on a JK Flip-Flop
Students examine the operation of synchronous and asynchronous inputs on a JK Flip-Flop.
Zero Acceptance Number Sampling Plans, c=0
By John Stewart
In this interactive object, learners read about sampling plans and practice using a sampling table.
Hexadecimal Number Conversion Practice Problems
In this learning activity you'll practice converting between hexadecimal and decimal and between hexadecimal and binary numbers.
Karnaugh Maps
Learners examine the Karnaugh map for a three-variable system. Several examples are given.
Building a Binary Counter with a JK Flip-Flop
In this animated activity, learners examine the construction of a binary counter using a JK flip-flop. The ability of the JK flip-flop to "toggle" Q is also viewed.
Presetting and Clearing a Flip-Flop
By Terry Bartelt
In this animated activity, learners view how to clear and preset a flip-flop to store a logic 0 or a logic 1.
Sine Bar
In this learning activity you'll examine how a sine bar is used to measure angles.
Calculating Blank Size for Rolled Sheet Metal
In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.
Measurement Madness
By Wisc-Online
Test your skills at reading a ruler.
Quality Basics: Customer Requirements and Specifications
By Mary Lee Rudnick-Kaun
In this learning activity you'll describe customer requirements and specifications as they relate to "Quality" in an organization.
The JK Flip-Flop
In this animated activity, learners view the input and output leads of a JK flip-flop. They also see how it functions in each mode of operation. A brief quiz completes the learning object.
Clock Pulse Triggering of Flip-Flops
This learning object shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.
Timing Diagrams
The explanation and use of timing diagrams used in digital electronics to graphically show the operation of various circuits are given.
Binary to Decimal Number Conversion
In this learning activity you'll practice calculating the between the binary number system and the decimal number system.
A Sample Exam for Digital Electronics
Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.
Hexadecimal Numbering System
In this learning activity you'll review the hexadecimal numbering system.
Orthographic Sketching
By Jessie Lloyd
The learner will understand how to view an object for interpretation in the standard orthographic format and then accurately sketch three orthographic views using 3rd angle projection.